Earth Orbit MCQs Quiz Online PDF Download
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MCQs on Earth OrbitQuiz PDF Download
MCQ: Number of satellites in geostationary orbits are
MCQ: Geostationary satellites have lifetime of nearly
- 20 years
- 10 years
- 50 years
- 60 years
MCQ: Closer satellite is to Earth, its speed should be
- more fast
- more slow
- any constant value